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Posted: **Fri Jul 15, 2022 4:47 pm**

: You Have An Aqueous Solution Of Nacl That Has A Freezing Point Of 5 25 C What Mass In Grams Of Nacl Must Be Added To 1 (77.59 KiB) Viewed 63 times

You have an aqueous solution of NaCl that has a freezing point of −5.25∘C. What mass (in grams) of NaCl must be added to 1000 g of this solution to lower the freezing point to −12.00∘C ? (Assume a van't Hoff factor of 1.9 for NaCl). (Kf for water is 1.86∘C⋅kg/mol).